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我开始播放应用程序时出现此错误。我使用Play 1.2.4和Mongo 1.3模块。DuplicateMemberException播放框架mongodb模块
`Oops: DuplicateMemberException
An unexpected error occured caused by exception DuplicateMemberException: duplicate method: getCollectionName in models.MongoShapes
play.exceptions.UnexpectedException: While applying [email protected] on models.MongoShapes
at play.plugins.PluginCollection.enhance(PluginCollection.java:511)
at play.classloading.ApplicationClasses$ApplicationClass.enhance(ApplicationClasses.java:235)
at play.classloading.ApplicationClassloader.loadApplicationClass(ApplicationClassloader.java:165)
at play.classloading.ApplicationClassloader.getAllClasses(ApplicationClassloader.java:429)
at play.Play.start(Play.java:505)
at play.Play.detectChanges(Play.java:618)
at play.Invoker$Invocation.init(Invoker.java:198)
at Invocation.HTTP Request(Play!)
Caused by: javassist.bytecode.DuplicateMemberException: duplicate method: getCollectionName in models.MongoShapes
at javassist.bytecode.ClassFile.testExistingMethod(ClassFile.java:593)
at javassist.bytecode.ClassFile.addMethod(ClassFile.java:577)
at javassist.CtClassType.addMethod(CtClassType.java:1235)
at play.modules.mongo.MongoEnhancer.enhanceMongoEntity(MongoEnhancer.java:69)
at play.modules.mongo.MongoEnhancer.enhanceThisClass(MongoEnhancer.java:35)
at play.modules.mongo.MongoPlugin.enhance(MongoPlugin.java:17)
at play.plugins.PluginCollection.enhance(PluginCollection.java:506)
... 7 more
我的类看起来像
@MongoEntity
public class MongoShapes extends MongoModel{
String someComment;
}
老实说,我强烈建议您尝试使用PlayMorphia插件来替换Mongodb插件。检查它在:http://www.playframework.org/modules/morphia – 2012-02-16 19:10:44